Double-track type steel rail ultrasonic flaw detection and image monitoring combination system and double-track type steel rail ultrasonic flaw detection and image monitoring method

• Main Authors: KUANG JUN, GUO JIANZHI, YAO JIDONG, FENG XINGPENG, YU TIANLE, LU XUHONG, DU XINGUANG, WU YIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a double-track type steel rail ultrasonic flaw detection and image monitoring combination system and a double-track type steel rail ultrasonic flaw detection and image monitoring method. The system comprises a trolley walking platform, a computer and a display device, a flaw detection data acquisition processor, left and right ultrasonic wheel detectors, left and right track charge coupled device (CCD) industrial cameras, CCD data acquisition processors and synchronous encoders, wherein the left and the right ultrasonic wheel detectors are used for transmitting and receiving ultrasonic signals; the left and the right track CCD industrial cameras are used for shooting images of the surfaces of steel rails; the synchronous encoders are used for sending synchronous pulse signals to the flaw detection data acquisition processor and the CCD data acquisition processors, and synchronously encoding the flaw detection data, detected by the left and the right ultrasonic wheel detectors, and the