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An automatic detection and early warning method for track foreign object intrusion based on Internet of Things technology

A foreign object intrusion and track technology, applied in railway signal and safety, instrument, character and pattern recognition, etc., can solve the problems of heavy manual workload, many missed detection events, low reliability, etc., and meet the needs of real-time control and scheduling , fast processing speed and low environmental interference

Active Publication Date: 2017-06-16
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The first is to solve the defects of low efficiency, low reliability, large manual workload and many missed inspections in traditional manual inspection;

Method used

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  • An automatic detection and early warning method for track foreign object intrusion based on Internet of Things technology
  • An automatic detection and early warning method for track foreign object intrusion based on Internet of Things technology
  • An automatic detection and early warning method for track foreign object intrusion based on Internet of Things technology

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Embodiment Construction

[0067] The following combination figure 1 In the case shown in, figure 2 The IoT diagram shown in and image 3 The implementation flow chart shown in further illustrates the present invention.

[0068] see figure 1 , figure 2 and image 3 , the case cited in the present invention is to use a rail foreign object intrusion automatic detection and early warning method based on Internet of Things technology to carry out automatic detection and early warning of foreign object intrusion in a section of the rail road network. The specific implementation steps are as follows:

[0069] A. Build road video monitoring system and vehicle video monitoring system;

[0070] A1. Set up pillars at regular distances beside the track, and install cameras 1, thermal imaging cameras 2, and wireless hotspot transceivers 3 on the pillars; install intelligent infrared night vision integrated pan-tilt cameras 7, data analysis centers 9, and wireless transceivers on the trains device 8;

[007...

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Abstract

An automatic detection and early warning method for track foreign object intrusion based on Internet of Things technology. The specific implementation steps are as follows: A. Build a road surface video monitoring system and a vehicle-mounted video monitoring system; B. Real-time monitoring of the road network, wireless transmission of video signals and adaptive feedback; C. Cloud data, vehicle data processing and foreign object intrusion detection, identification and early warning; D. Whole road network information sharing, foreign object intrusion driving control and related road network driving scheduling.

Description

technical field [0001] The invention relates to the automatic detection and early warning of the intrusion of foreign matter on the track by using Internet of Things technology, video monitoring and image processing methods. Background technique [0002] In recent years, my country's railway construction process has developed rapidly. However, with the increase of railway mileage and the improvement of operating speed, railway safety has become an increasingly prominent problem. When the train is running at high speed, if it is crushed by foreign objects on the rails, it will affect the running of the train, and in extreme cases, it may cause a major accident. The intrusion of foreign objects on the track has always been an important hidden danger that threatens the safety of train operation. In a broad sense, the foreign bodies here include slowly variable objects (sand, snow, etc.), "low and slow" floating objects (kites, Kongming lanterns, balloons, etc.), sand and stone...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L23/04G06K9/00
CPCB61L23/041G06V20/56
Inventor 叶肖伟董传智刘坦
Owner ZHEJIANG UNIV
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