Research on Rapid Inspection Technology for Apparent State of Noise Barrier on High-speed Railway
Noise barriers require regular maintenance during their long-term service to ensure their structural stability and effectiveness in noise reduction.Surface appearance inspection is important in daily maintenance.This paper introduces a real-time image inspection method for analyzing the apparent state of noise barriers.Based on the high-speed railway operation trains,using high-speed cameras mounted on a locomotive to capture images of the noise barriers.It combines different focal lengths,shooting at high frame rate and optimizing imaging parameters to solve the problem of blurred pictures caused by running high-speed train.This technology can comprehensively record the detailed appearance of noise barriers during the maintenance,quantitatively assess the stability and integrity of the structure components,and effectively achieve rapid detection of the surface appearance of noise barriers on high-speed train.
NETL
NSTL
万方数据
维普
