Method and system for monitoring and early warning settlement of railroad bed

A technology for monitoring railway subgrade and settlement, applied in railway signal and safety, surveying and navigation, measuring device and other directions, can solve the problems of less empty window time, high labor intensity, hidden dangers of normal operation of high-speed railway, etc.

Inactive Publication Date: 2020-08-25
安徽誉亿智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the monitoring of railway subgrade settlement mainly relied on manual observation. The disadvantages of this method include high labor intensity, long statistical cycle, and many manual errors, resulting in inco

Method used

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  • Method and system for monitoring and early warning settlement of railroad bed
  • Method and system for monitoring and early warning settlement of railroad bed
  • Method and system for monitoring and early warning settlement of railroad bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] This embodiment provides a method for monitoring and early warning of railway subgrade settlement, the method comprising:

[0078] The real-time online data collection of railway subgrade settlement monitoring equipment is realized through the network automation control platform;

[0079] Convert the original collected data into compiled data that can reflect the settlement behavior of the subgrade, and store it in the database;

[0080] Reorganize and process the data, and predict the settlement trend of the future railway subgrade in combination with the specific data analysis model;

[0081] The observation data collected by the railway subgrade settlement monitoring equipment is presented graphically, including process line and distribution map. The process line reflects the time series change trend of multiple measuring points within a certain period of time, and the distribution map is compared The data measured by multiple instruments at the same time reflects t...

Embodiment 2

[0084] Please refer to figure 1 , the present embodiment provides a subsidence monitoring and early warning system for railway embankment, including:

[0085] The data acquisition module is configured to realize real-time online data acquisition of railway subgrade settlement monitoring equipment through the network automation control platform;

[0086] The data storage module is configured to be responsible for converting the original collected data into compiled data that can reflect the subgrade settlement properties according to the measurement principles of various instruments and combined with relevant calculation formulas, and store them in the database;

[0087] Data processing module, including data analysis module, visualization module and report making module:

[0088] The data analysis module is configured to reorganize and process the data, and predict the settlement trend of the future railway embankment in combination with a specific data analysis model;

[00...

Embodiment 3

[0092] Please refer to Figure 2-10 , the present embodiment provides a high-speed railway full-line subsidence remote monitoring and early warning system, which is characterized in that it includes a full-line monitoring center and several section monitoring systems;

[0093] The full-line monitoring center includes:

[0094] The monitoring host group is composed of multiple computers, adopts parallel working mode, and implements online dynamic monitoring and system operation management for the irregular settlement of the entire high-speed railway subgrade;

[0095] The database management server is used to manage the monitoring data of the whole line section;

[0096] The model library management server is used to establish an analysis model library for data processing;

[0097] Graphic report computer, used for making various monitoring graphics and reports;

[0098] Data analysis computer for data calculation and analysis;

[0099] Peripheral auxiliary equipment, inclu...

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Abstract

The invention relates to the technical field of automatic monitoring, in particular to a method and a system for monitoring and early warning settlement of a railroad bed, and the method comprises thesteps: achieving the real-time online data collection of railroad bed settlement monitoring equipment through a network automatic control platform; converting the original acquired data into reorganized data capable of embodying the subgrade settlement character, and storing the reorganized data into a database; reorganizing the data, and predicting the settlement trend of the future railroad bedin combination with a specific data analysis model; displaying observation data collected by the railroad bed settlement monitoring equipment in a graphic mode and synchronously outputting and storing the observation data in a report manner. The system and the method have the advantages that the real-time data acquisition function, the fast transaction processing function, the scientific analysisand prediction function and the convenient information service function are realized, the practical value is higher, and the application prospect is wide.

Description

technical field [0001] The invention relates to the technical field of automatic monitoring, in particular to a method and system for monitoring and early warning of railway subgrade settlement. Background technique [0002] With the rapid development of high-speed railway construction, especially the increase of national investment in recent years, high-speed railway construction has entered a new stage of development. The high-speed railways that have been put into operation one after another indicate that my country's high-speed railway transportation industry and scientific and technological level have entered a new era, and it is also a key product of China's foreign exports. The experience of high-speed railway construction shows that the stability of the subgrade is the key to the success of high-speed railway construction, and the settlement problem is the most typical one. If the settlement is not handled well, it will leave hidden dangers to the quality of the pro...

Claims

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Application Information

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IPC IPC(8): G01C5/00B61L23/04
CPCB61L23/048G01C5/00
Inventor 沈小辉
Owner 安徽誉亿智能科技有限公司
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