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Track vibration noise and dynamic deformation monitoring data field processing system and method

A technology for dynamically deforming and monitoring data, applied in the field of rail transit, can solve the problems of huge data, difficult to transmit and manage in real time, and achieve the effect of reducing the difficulty of data transmission

Active Publication Date: 2022-08-09
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an on-site processing system and method for track vibration, noise and dynamic deformation monitoring data, aiming to solve the problem that the track vibration, noise and dynamic deformation of rail transit are difficult to return and manage in real time due to huge data

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  • Track vibration noise and dynamic deformation monitoring data field processing system and method
  • Track vibration noise and dynamic deformation monitoring data field processing system and method
  • Track vibration noise and dynamic deformation monitoring data field processing system and method

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Embodiment Construction

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] like figure 1 and figure 2 As shown, the embodiment of the present invention provides an on-site processing system for track vibration noise and dynamic deformation monitoring data, which mainly includes a data acquisition module 1 and a real-time analysis module 2 .

[0042] The data acquisition module 1 is used for on-site real-time acquisition of various types of parameters related to track vibration, noise and dynamic def...

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Abstract

The invention provides a system and method for on-site processing of track vibration noise and dynamic deformation monitoring data. The system includes a data acquisition module and a real-time analysis module; the data acquisition module is used to monitor the vibration, noise and dynamics of the track during the train passing period. Various types of parameters related to deformation evaluation are collected on-site in real time; the real-time analysis module is used for on-site real-time processing of the data collected by the data collection module to obtain key parameters and indicators related to track vibration, noise and dynamic deformation evaluation. The present invention calculates the monitoring data in real time on the spot, extracts its key parameters and indicators and transmits back, instead of transmitting huge original data, thereby reducing the difficulty of data transmission and solving the problems of rail transit vibration, noise and dynamic deformation. The problem is that the data is huge and difficult to transmit and manage in real time.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a system and method for on-site processing of monitoring data of rail vibration noise and dynamic deformation. Background technique [0002] Urban rail transit has the characteristics of small radius and many curves, high traffic density, high vibration reduction requirements, low rail system stiffness, frequent transition of rail system stiffness, and various types of rail structures. Under the action of factors such as fatigue effect and fatigue effect, the performance state of the track structure changes continuously. The changes in the stiffness of the track system and the performance of the track components directly affect the vibration reduction effect and the deformation stability of the track structure under the action of the train, which are related to the effect of vibration and noise control, and the performance of the train. Safety and comfort. Therefore, it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08B61K9/02B61L23/04
CPCB61K9/08B61K9/02B61L23/04Y02T90/00
Inventor 王森荣罗伟李秋义孙立杨艳丽林超朱彬张世杰
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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