Railway foreign body limit-intruding monitoring system based on intelligent video

A technology of foreign matter invasion and monitoring system, which is applied in closed-circuit television system, railway signal and security, etc. It can solve the small area that can only detect the area covered by the monitoring network. Unable to detect foreign matter and other problems, to achieve the effect of saving transmission bandwidth, easy use and maintenance, and large coverage

Inactive Publication Date: 2010-12-01
SOUTHWEST JIAOTONG UNIV
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AI Technical Summary

Problems solved by technology

However, this monitoring method has the following disadvantages: 1. It needs to work with the protective net, and the maintenance workload is heavy, and it is necessary to apply for the time to open the skylight; Not suitable for the monitoring of main railway lines; 3. Unable to detect slender and large number of falling objects; 1. Unable to detect foreign objects that have fallen into the track
[0004] The monitoring of foreign matter invasion can also be realized by using traditional video surveillance methods, but it has the following disad

Method used

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  • Railway foreign body limit-intruding monitoring system based on intelligent video
  • Railway foreign body limit-intruding monitoring system based on intelligent video
  • Railway foreign body limit-intruding monitoring system based on intelligent video

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with drawings and embodiments.

[0026] Such as figure 1 In the structural block diagram shown, on-site monitoring subsystem 1, on-board alarm subsystem 2, data transmission subsystem 3, and monitoring center subsystem 4.

[0027] The on-site monitoring subsystem 1 is composed of a camera 11 and a foreign object intrusion monitoring terminal 12. It is responsible for collecting real-time images of the monitoring site, and judging and identifying foreign object intrusion. When a foreign object intrusion occurs, an alarm message is generated and superimposed on the image. Send them to the monitoring center together, and send the alarm information to the trains near the monitoring point at the same time.

[0028] The camera 11 includes a camera, a cloud platform and an infrared illuminating device. The structural block diagram of the foreign matter intrusion monitoring terminal 12 is as follows: figur...

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Abstract

The invention discloses a railway foreign body limit-intruding monitoring system based on an intelligent video, comprising an on-site monitoring subsystem (1), an on-board alarm subsystem (2), a data transmission subsystem (3) and a monitoring center subsystem (4). The on-site monitoring subsystem (1) comprises a video camera (11) and a foreign body limit-intruding monitoring terminal (12), wherein the monitoring center subsystem (4) is an information processing center of the system and comprises a monitoring center server end (41) and a monitoring center client end (42), and the on-board alarm subsystem (2) mainly comprises an on-board alarm terminal (21) taking charge of receiving alarm information sent by the on-site monitoring subsystem and sending out alarm prompts to vehicles. The invention has the advantages of intuitive monitoring, great range and strong monitoring capability and is particularly suitable for high-speed railways to lessen the occurrence of safety accidents.

Description

Technical field [0001] The invention relates to a railway disaster prevention safety monitoring system for monitoring and alarming railway foreign matter invasion, in particular to a railway foreign matter invasion monitoring system based on intelligent video analysis and wireless communication technology. Background technique [0002] With the rapid development of high-speed railway construction, the running speed of trains is constantly increasing, and the requirements for train operation safety are also constantly increasing. The braking distance of a train with a speed of more than 200 kilometers per hour needs about 2 kilometers. At this time, if the driver only relies on the driver's visual inspection to detect foreign objects in the line, it will not be possible to take braking measures in time, resulting in major traffic accidents. Due to the sudden, irregular, and unpredictable occurrence of foreign matter intrusion events, it is necessary to use advanced technology...

Claims

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Application Information

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IPC IPC(8): B61L23/00H04N7/18
Inventor 刘安玲
Owner SOUTHWEST JIAOTONG UNIV
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