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A track monitoring system and monitoring method therefor

A track monitoring and monitoring system technology, applied in measuring devices, railway vehicle shape measuring devices, complex mathematical operations, etc., can solve problems such as hidden safety hazards, time-consuming and labor-intensive detection, and inability to monitor and warn for a long time, so as to ensure safe operation , Improve the effect of intelligence

Active Publication Date: 2021-08-13
洛阳双瑞橡塑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is time-consuming and labor-intensive for detection, and cannot monitor for a long time and provide early warning effects
[0007] The above methods have their own blind spots and shortcomings, and there are major security risks

Method used

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  • A track monitoring system and monitoring method therefor
  • A track monitoring system and monitoring method therefor
  • A track monitoring system and monitoring method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] as attached Figure 1-5 As shown, the present embodiment proposes a track monitoring system, and the monitoring system can be set in a conventional land track system, a bridge track system, and a tunnel track system. For any track system, it can include a rail 3, a track bed 2, a buckle Components, elastic bars, and may also include floating plates, backing plates, limit bosses, etc., in view of the fact that the components and assembly conditions are all prior art, so they will not be described in detail here; this embodiment focuses on the introduction of the monitoring system . The monitoring system may include a monitoring system set in a monitoring area of ​​a certain section of the track, or a monitoring system in the entire track;

[0066] In this embodiment, the monitoring system set up in the monitoring area of ​​a certain section of track is emphasized as an example for introduction, as shown in the attached figure 1 As shown, the monitoring system includes:...

Embodiment 2

[0078] On the basis of Embodiment 1, this embodiment focuses on the monitoring system in the entire track as an example, as attached figure 2 As shown, the monitoring system includes:

[0079] Central processor, the central processor is arranged in the master control room of the entire track system, and is used to process data related to the track state in the entire track system; taking the subway system as an example, the central processor is arranged in the entire subway In the main control room corresponding to the line.

[0080] A plurality of data acquisition units, the data acquisition units are arranged in different monitoring areas in the entire track system according to actual monitoring needs, specifically, the data acquisition units include a plurality of acquisition devices 7, and the acquisition devices 7 are installed in the entire track system The arrangement situation in the track system is consistent with embodiment 1, does not go into details here;

[008...

Embodiment 3

[0086] On the basis of embodiment 1 or embodiment 2, this embodiment proposes a track monitoring method, including:

[0087] S1, start the collection device, and continuously collect data from the track system;

[0088] The acquisition device includes an acceleration sensor, a displacement sensor, a microphone, a pressure sensor, a vibration sensor, etc.;

[0089] Specifically, the arrangement of each acquisition device can refer to the relevant introduction in Embodiment 1;

[0090] For example: the acceleration sensor can be arranged on the ballast bed or the floating plate, can be arranged on the rail or the fastener, can also be arranged on the tunnel wall, and utilize the acceleration sensor to collect the vibration of the track; the displacement sensor is arranged on the rail , utilize displacement sensor to collect the displacement value or deformation of track; Described microphone is arranged on the ground on tunnel wall or track outside, utilizes the noise in the tr...

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PUM

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Abstract

The present invention provides a track monitoring system and a monitoring method thereof, the method comprising: S1, starting the collection device, and continuously collecting data on the track system; S2, judging whether the data collection process satisfies the judgment condition; yes, proceed to step S3; No, return to step S1; S3, process the collected data to obtain data signals of different indicators; S4, input the data signals obtained in step S3 into the artificial neural network, and output the corresponding control amount after being processed by the neural network control algorithm; S5, according to the control quantity obtained in step S4, judge whether there is any situation that any control quantity exceeds the corresponding control threshold; if yes, then the system alarms; The method can monitor and warn the running state of the track, greatly improves the intelligence of the monitoring system, and effectively guarantees the safe operation of the train.

Description

technical field [0001] The invention relates to the field of railway track engineering monitoring, in particular to a track monitoring system and a monitoring method thereof. Background technique [0002] As the scale of each city gradually expands and the urban population continues to increase, the demand for urban rail transit construction is increasing, and it will promote the in-depth development of subways in the direction of high speed, large capacity, and short intervals. Therefore, it inevitably increases the operational burden of the track structure and affects the service status of the track. The load of the train acting on the track structure is becoming more and more complex, resulting in the intensification of the wheel-rail dynamic interaction force, which accelerates the damage of track components to a certain extent, thus requiring frequent replacement and maintenance of track components. A certain economic loss increases the workload of maintenance and repa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08B61K9/10G06F17/15G01D21/02
CPCB61K9/08B61K9/10G01D21/02G06F17/15
Inventor 王志强杨巧云王金朝张用兵曾飞
Owner 洛阳双瑞橡塑科技有限公司
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