Intelligent detection system and method for foreign matters in rail transit section

By designing an intelligent foreign object detection system in the rail transit interval and using a variety of sensors and algorithms to achieve automated detection, the problems of low efficiency and poor accuracy of traditional manual detection are solved, and the detection efficiency and safety are improved.

CN119649338APending Publication Date: 2025-03-18THE THIRD RES INST OF MIN OF PUBLIC SECURITY +1
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Patent Information

Application Number
CN202411762454.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

Traditional rail transit lines rely on manual labor to detect foreign matter, which has problems such as high labor intensity, low efficiency, poor accuracy and low data processing efficiency, making it difficult to effectively improve detection efficiency and accuracy.

Method used

Design a foreign object intelligent detection system for rail transit intervals, including a data acquisition unit, a data transmission unit, an image processing and analysis unit, a foreign object algorithm unit and an alarm processing unit, and use vision sensors, infrared sensors and lidar sensors to collect and analyze data to realize automated detection.

Benefits of technology

It realizes automatic detection of foreign objects on rail transit lines, improves detection efficiency and accuracy, reduces labor costs, shortens detection cycles, improves safety, and can operate normally under different weather conditions.

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Abstract

The invention discloses a system and a method for intelligently detecting foreign matters in a rail transit interval. The system comprises a data acquisition unit, a data transmission unit, an image processing and analyzing unit, a foreign matter algorithm unit, an alarm processing unit, a data recording unit and a user interface unit, the data acquisition unit is installed on a track line and is used for carrying out continuous image acquisition on a traffic interval and detecting abnormal conditions on a track in real time. The data transmission unit is used for transmitting the collected information; the image processing and analyzing unit is used for processing and analyzing the acquired data and identifying possible foreign matters; the foreign matter algorithm unit is used for identifying and positioning possible foreign matters; when the alarm processing unit detects the foreign matter, an alarm is given to related personnel in time; the data recording unit is used for recording all foreign matter detection data, the user interface unit is used for feeding back the obtained foreign matter information, monitoring and detection operation can be automatically carried out, manual intervention is not needed, and therefore efficiency is improved, and labor cost is reduced.
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