This paper proposes a set of local line pattern detector (LLPD) for automatic rail detection in freight railway stations.
提出了一套局部线型检测算子(LLPD)用于货运编组站铁轨的自动检测。
The system can replace the traditional manner of rail detection, also make the detection process more simple and accurate.
系统可以在一定程度上代替传统的轨道测量方法，使得测量过程更加简便、精确。
The waveforms 'amplitude character will be more distinct through accelerations 'feature extraction, and this is propitious to rail deformation detection.
对加速度进行特征提取，可以使得波形的幅度特征更加明显，有利于进行轨道故障的检测。
A rail deformation detection algorithm based on multi-threshold feature extraction was presented in this paper.
本文提出一种基于多门限特征提取的轨道故障检测算法。
The construction and detection method of cement mixing pile uner the foundation of rail bearer are emphatically introduced in the paper.
重点介绍轨道梁基础下水泥搅拌桩复合地基的施工及检测方法。
The decision tree (or rules) used for rail deformation detection was generated by learning the train data.
通过对训练数据的学习，生成用于轨道故障判决的决策树(或者规则)。
This paper mainly discusses how to build a decision tree of rail deformation detection by using C4.5 algorithm and how to make decision of the rail deformation by building decision tree.
文中主要讨论如何应用C4.5算法构造列车轨道故障检测的决策树以及根据生成的决策树实现轨道故障的判决。
An image acquisition and processing system designed for rail track flaw detection is presented.
介绍一种用于铁路轨道缺陷检测的图像采集与处理系统的硬件设计和软件开发。
It is on this basis, the paper proposes a surface defects detection system of thermal heavy rail based on machine vision.
正是在此基础上，本文提出了基于机器视觉的热态重轨表面缺陷检测系统。
Cane probes are used to provide overfill detection where a permanent sensor cannot be properly affixed to a tank or rail car.
在永久性溢出探头无法适当固定在储罐或铁路槽车上的情况下，可用杆式探头来进行过量灌装的检测。
The detection device of rail wheels numerical control lathe is used to detect the geometric parameters of rail wheels.
轮对数控车床检测装置是用于车辆轮对外形几何尺寸在镟修前后的检测。
Based on the analysis of existing rail profiling techniques, this thesis proposes the overall structure and implementation method for the high-speed kinematical detection system of rail profile.
本论文在分析国内外钢轨断面检测技术的基础上，提出了钢轨断面高精度动态检测系统的整体结构和实现方法。
Therefore, developing high-speed detection technology for rail profile has great significance.
因此开发高速钢轨断面检测技术具有重要意义。
The utility model is suitable for detection of rail circuits composed of different type steel rails, and has accurate measurement and convenient usage.
本实用新型适用于多种型号钢轨构成轨道电路的检测，测量准确，使用方便。
The methodology of real time image processing of near-infrared rail abrasion detection system has been studied.
对近红外钢轨磨耗检测中实时图像处理方法进行了研究。
The linear light source of the near infrared, CCD technology and computer image processing technology have been applied in the software and hardware implementation of rail abrasion detection system.
采用近红外线状光源、CCD及计算机图像处理等技术，实现钢轨磨损检测系统的软硬件设计。
Based on the technical requirements of the rail flaw detection car, a new type of test carriage has been developed by investigating the structures of the worldwide existing test carriages.
在研究国内外现有探伤小车结构的基础上，结合新型钢轨探伤车中试实验车对探伤小车的总体技术要求，研制出了一种新型的探伤小车。
This combined the camera calibration with the border and special point detection technology, and implemented a kind of steel rail profile abrasion measurement system.
本文还将相机标定、边缘与特征点检测技术、图像匹配技术结合起来，实现了钢轨剖面磨耗的钢轨磨耗测量系统。
This combined the camera calibration with the border and special point detection technology, and implemented a kind of steel rail profile abrasion measurement system.
本文还将相机标定、边缘与特征点检测技术、图像匹配技术结合起来，实现了钢轨剖面磨耗的钢轨磨耗测量系统。
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