Non-staff intrusion detection and alarm method and device applied to railway platform

A staff and intrusion detection technology, applied in alarms, reasoning methods, anti-theft alarms, etc., can solve problems such as inability to achieve online applications, difficulties, etc., to solve false alarms, relieve pressure on security management, and have strong system reliability Effect

Pending Publication Date: 2021-10-22
INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +1
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Benefits of technology

The present invention provides a way for trainers or employees to detect if they have entered into certain areas without being detected on time. This helps prevent accidents that could cause injury or damage during traveling between stations. It also improves security measures at airports where there are many people who work together with each other.

Problems solved by technology

This patented describes different ways to improve train operations while reducing their overall cost. One way involves improving security measures during flight time without increasing crew workload. Another approach focuses on detecting potential threats around the entrance into specific zones where there may exist danger (such as bird attacks). It suggests incorporating cameras and laser scanners along one end of each platform section towards better visibility and reduced risk of human error. Additionally, some embodiments involve integrally implementing various techniques like machine vision algorithms, computer graphics analysis, data compression, etc., making them suitable for real-time applications over internet connections. Overall, this innovations aimed to enhance train performance through improved security measures and reduce manpower expenses.

Method used

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  • Non-staff intrusion detection and alarm method and device applied to railway platform
  • Non-staff intrusion detection and alarm method and device applied to railway platform
  • Non-staff intrusion detection and alarm method and device applied to railway platform

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The passenger flow of high-speed railway passenger stations is increasing year by year, which puts forward new requirements for the safety production management of passenger stations, especially the safety protection at both ends of the platform. ) The staff of the routine inspection and the passenger who entered by mistake can effectivel

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Abstract

The invention relates to a non-staff intrusion detection and alarm method and device applied to a railway platform. The method comprises the following steps: collecting a real-time video of a station end region of a station; detecting and tracking a target in the video by using an intrusion detection model, and judging whether to trigger an alarm based on a detection and tracking result; wherein the intrusion detection model uses a non-staff feature detection model based on YOLO v4 to detect a target in a video, and uses a DCF algorithm to track the detected target. According to the method and the device provided by the invention, by using the intrusion detection model, the staff and the non-staff can be distinguished, the real-time online analysis of dozens of paths of high-definition videos operated by one image processor can be realized, the false alarm caused by regular inspection of the staff is solved to a certain extent. Meanwhile, the pressure of passenger station safety management during passenger flow increase is effectively relieved, the system reliability is high, and the cost is low.

Description

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Claims

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Application Information

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Owner INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI
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