Steel rail flaw detection simulation learning practical training instrument, training system platform and practical training method

A technology of simulation learning and training system, which is applied in the field of rail flaw detection simulation learning training instrument, training system platform and practical training, and can solve problems such as failure to keep up with equipment, good rail conditions, and weak flaw detection skills

Active Publication Date: 2021-05-11
KUNMING RAILWAY BUREAU PASSENGER TRANSPORT CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Take the applicant as an example: At the beginning of the construction of the section in 2016, 15 flaw detection workers were transferred from 4 brother units to establish a flaw detection work area. It took four years. With the strong support of the Ministry of Public Works and our own vigorous training, we barely trained 25 workers. Most of the flaw detection workers are still level 1. In addition, we are maintaining the Shanghai-Kunming high-speed railway and the Nankun Passenger Railway that opened at the end of 2016. The rail conditions are good, and it is impossible to accumulate practical training experience. The overall flaw detection skills are weak. say is very unfavorable
[0004] Today, with the rapid development of science and technology, traditional training methods can no longer meet the requirements of young people who are energetic and thirsty for knowledge. A qualified flaw detector with independent flaw detection ability needs a training cycle of 3-5 years, and it cannot keep up with recent years. The group company has increased the pace of equipment development

Method used

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  • Steel rail flaw detection simulation learning practical training instrument, training system platform and practical training method
  • Steel rail flaw detection simulation learning practical training instrument, training system platform and practical training method
  • Steel rail flaw detection simulation learning practical training instrument, training system platform and practical training method

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Experimental program
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Effect test

Embodiment 1

[0037] Embodiment 1: A rail flaw detection simulation learning training instrument, including: a walking chassis 1, a mounting frame 2 installed on the front end of the walking chassis 1, a host computer and an operation display screen 4 are installed on the mounting frame 2, and are mounted on the front end of the walking chassis 1 An imitation rail model 5 is installed on one side, and a rail flaw detector 6 is installed on the imitation rail model 5. The host computer and the operation display screen 4 realize data interconnection with the rail flaw detector 6 in a wired or wireless manner, and the rail flaw detector 6 is installed The oscilloscope 7 is used to display the waveform image of the flaw detection data sent from the host. The trainees stand on the walking tracks 8 of the walking chassis 1, start the main engine and operate the display screen 4, and then carry out the preparatory work before the flaw detection work according to the system language prompts. The su...

Embodiment 2

[0050] Embodiment 2: a rail flaw detection simulation learning training system platform, including:

[0051] Rail damage data resource library: used to collect physical damage waveforms of real rail damages in actual use, and convert physical damaged rails to digital damaged rails to form damage waveform data storage; Qualitative, locating, and quantitative analysis of damage, as the standard answer for damage judgment, and form a database; the collection of damage waveforms, the extraction and conversion of digital damage data, and waveform image data are conventional means, and this embodiment does not introduce the technical details in detail , this rail damage data resource database is to build a damaged track information database based on real track damage data in daily track flaw detection work, including damage waveform images, basic damage information, etc.;

[0052] Walking chassis: including walking tracks, used for students to walk on the spot, and can collect walki...

Embodiment 3

[0072] Embodiment 3: a rail flaw detection simulation learning training method, comprising the following steps:

[0073] S1. Collect physical damage waveforms of real rail damages in actual use, and convert physical damaged rails to digital damaged rails to form damage waveform data storage; and perform qualitative, locating and Quantitative analysis, as the standard answer for injury judgment and form a database;

[0074]

[0075] S2. Load or read the rail damage data resource library, and transmit the damage waveform data to the rail flaw detector in the form of waveform images;

[0076] S3. The speed information and direction information of the trainees walking on the walking track are transmitted to the rail flaw detector, and the received damage waveform image is displayed on the oscilloscope of the rail flaw detector with the received speed information and direction information at the corresponding speed and direction. Come out; 1. It can be controlled artificially a...

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PUM

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Abstract

The invention discloses a steel rail flaw detection simulation learning practical training instrument, a training system platform and a practical training method, which arebased on computer integration reproduction technology of existing steel rail flaw waveform map information and the like and behavior simulation research of steel rail flaw detection operation operators, and achieve the purposes of guiding flaw detection operators to stand a post, autonomously and efficiently improving service skills, and performing double cultivation of skills and responsibility, enhancing the steel rail flaw detection practical operation experience of the operators and rapidly improving the flaw detection analysis and judgment capability of the flaw detection operators; and the training instrument is practical training technical equipment integrating fragmentization, gamification and immersion type learning concepts. On one hand, a large number of standard practical training materials are provided for practical training organizers, and training courses are creatively customized to achieve training intentions; and on the other hand, an autonomous learning environment is provided for practical trainees, skill training is efficiently completed, operation standard execution is strictly performed, the purpose of comprehensively improving occupational literacy of trainees is achieved, and the training instrument has popularization value in the aspect of rapid training of flaw detection skill talents.

Description

technical field [0001] The invention relates to the technical field of rail flaw detection technology learning and training in railway rail application equipment technology, specifically a rail flaw detection simulation learning training instrument, a training system platform and a training method. Background technique [0002] Rail flaw detectors are the main force of rail breakage prevention. They are single-person operations. The level of their own skills directly determines the misjudgment rate and missed detection rate of flaw detection work, and the occurrence of misjudgments and missed detections will cause maintenance costs at least The waste of heavy waste directly threatens the safety of railway transportation. [0003] At present, the field of rail flaw detection training adopts the construction of practical training bases, placing physical damaged rails in the practical training bases as a training method, and carrying out the training mode of master and apprenti...

Claims

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Application Information

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IPC IPC(8): G09B9/00
CPCG09B9/00Y02P90/02
Inventor 杨铁军吴志刚撒英尹洁王新华母其权代勇刘淑涛施鸿韩明胜刘晋豪林斌伟李安
Owner KUNMING RAILWAY BUREAU PASSENGER TRANSPORT CO
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