Method for detecting foreign matters on steel rail

• Main Authors: ZHOU YIJIA, ZHOU RIGUI
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a method for detecting foreign matters on a steel rail. The method comprises the following steps: S1, shooting the steel rail by using a double-rail flaw detection trolley, collecting all the pictures via a host to generate an original data set, and then carrying out screening and labeling processing to generate a training data set; S2, establishing an SSD network structure pre-system and an SSD network structure detection system by using an SSD algorithm, and importing the training set into the SSD network structure pre-system for training to enable the SSD network structure pre-system to reach an expected standard; S3, using the SSD network structure pre-system to pre-process pictures in a test set, importing pictures generated after pre-processing into the SSD network structure detection system, outputting the pictures after the pictures are processed by a detection module, and judging whether foreign matters exist in the pictures or not; S4, if the SSD network structure system judg