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Evaluation method of slope monitoring and early warning system based on Big Dipper

A technology of monitoring, early warning and system evaluation, applied in forecasting, special data processing applications, instruments, etc., can solve problems such as inability to achieve data sharing, different monitoring data formats, and inability to predict slope disasters

Active Publication Date: 2016-04-13
WUHAN FUTIANTONG TECH CO LTD
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AI Technical Summary

Problems solved by technology

There are many monitoring methods at present, but the monitoring data formats are quite different, and data sharing cannot be realized; there are many monitoring calculation models, but the accuracy of calculation results is mostly not high, and it is impossible to accurately predict slope disasters

Method used

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  • Evaluation method of slope monitoring and early warning system based on Big Dipper
  • Evaluation method of slope monitoring and early warning system based on Big Dipper
  • Evaluation method of slope monitoring and early warning system based on Big Dipper

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Experimental program
Comparison scheme
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Embodiment Construction

[0059] This specific embodiment adopts the following technical solutions: its evaluation method is:

[0060] Step 1: Obtain monitoring data such as displacement of the slope in a continuous period of time through the Beidou measurement module, and preprocess it to make it meet the system construction requirements;

[0061]Step 2: Perform graphic display, parameter setting, text output, data update, save, and modify through the data management module;

[0062] Step 3. Based on the Beidou displacement monitoring data obtained by continuous measurement, a gray differential prediction model is established:

[0063] (3.1), GM (1.1) model establishment:

[0064] (3.1.1), accumulating to generate a new sequence: the original sequence X (0) ={X (0) (1),X (0) (2),...,X (0) (n)} There are n observations, the first data of the original sequence, the second data of the original sequence are added to the first data of the original sequence, and the sum is used as the second data of th...

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Abstract

The invention discloses an evaluation method of a slope monitoring and early warning system based on the Big Dipper, and relates to the technical field of engineering monitoring. The evaluation method includes the steps that 1, monitoring data including displacement in a continuous time period, of a slope and the like is obtained through a Big Dipper measuring module and preprocessed, so that the monitoring data meets the requirement of system construction; 2, a data management module is used for graphical display, parameter setting, text output and data updating, storage and modification; 3, according to the Big Dipper displacement monitoring data obtained through continuous measurement, a gray differential prediction model is set up; 4, slope stability evaluation and early warning are conducted. The slope monitoring can be evaluated and predicted, a basis and reference are provided for judging the future trend of the slope, limitation of a traditional prediction model is overcome to a certain degree, which is beneficial for reducing randomness of a time sequence and improving prediction accuracy, the gray prediction model needs few samples in monitoring and prediction, and the requirement for the samples is not strict.

Description

Technical field: [0001] The invention relates to a Beidou-based slope monitoring and early warning system evaluation method, which belongs to the technical field of engineering monitoring. Background technique: [0002] At present, the monitoring methods of slope engineering include macro-geological observation method, manual observation method, station observation method and instrument observation method. There are various monitoring methods at present, but the monitoring data format is very different, and data sharing cannot be achieved. There are many monitoring calculation models, but most of the calculation results are not high enough to accurately predict slope hazards. Invention content: [0003] In view of the above problems, the technical problem to be solved by the present invention is to provide a Beidou-based slope monitoring and early warning system evaluation method. [0004] A Beidou-based slope monitoring and early warning system evaluation method of the p...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06Q10/04
CPCG06F30/20G06Q10/04
Inventor 安庆柳涛陈西江吴浩
Owner WUHAN FUTIANTONG TECH CO LTD
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