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A method and system for building a rail analysis early warning model based on big data

A technology of early warning model and construction method, which is applied in the direction of data processing application, prediction, complex mathematical operation, etc., can solve the problems of cumbersome early warning, low efficiency and low precision of manual analysis of rails, shorten the prediction cycle, reduce workload, improve The effect of precision

Active Publication Date: 2022-02-01
山东麦港数据系统有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method and system for building a rail analysis early warning model based on big data, aiming to solve the problems of cumbersome, low efficiency, and low precision in the manual analysis and early warning of rails in the prior art, realize automatic analysis early warning, and improve analysis Prediction accuracy to ensure railway safety

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  • A method and system for building a rail analysis early warning model based on big data
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  • A method and system for building a rail analysis early warning model based on big data

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[0039] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily lim...

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Abstract

The present invention provides a method and system for constructing a rail analysis early warning model based on big data. The present invention forms a one-meter precision table by extracting the data of the existing construction section, and correlates with rail-related ledger tables to form a complete data model , complete the construction of the data warehouse, and rely on the big data advantages of the data warehouse to analyze the data in the data warehouse using time series and logistic regression to establish an early warning model, and obtain the relevant parameters of the rail status in the future by analyzing the early warning model The predicted value is compared with the set threshold to obtain the decision-making guidance information on whether to carry out maintenance, and realize the automatic analysis and early warning of rail safety. The invention can effectively improve the accuracy of analysis and early warning, shorten the forecast period, establish automatic maintenance and overhaul plans, realize intelligent equipment maintenance, and effectively ensure the safety and reliability of railway operation.

Description

technical field [0001] The invention relates to the technical field of rail detection, in particular to a method and system for constructing a rail analysis early warning model based on big data. Background technique [0002] Railway public works infrastructure is an indispensable technical equipment in railway transportation, mainly including tracks, roadbeds, bridges, tunnels, etc., generally accounting for about 60% of the value of fixed assets in railway transportation. The working characteristics of railway public works equipment are different from general engineering structures. They have the characteristics of randomness and repetition of load, combination and scattered structure of structure, and regularity and periodicity of maintenance and repair. Due to the influence of train load and natural environment during use, fatigue, permanent deformation, deterioration and damage will inevitably occur. In order to keep the railway public works equipment in good condition ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/00G06Q10/04G06F17/18G06Q50/26
CPCG06Q10/20G06Q10/04G06F17/18G06Q50/26
Inventor 张保国江广坤王洪伟吕关仁顾德峰刘鹏王明涛李倩倩焦丽娜
Owner 山东麦港数据系统有限公司
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