搭载4K高清摄像系统ROV在长距离地涵水下检查中的应用

Application of ROV with 4K High Definition Camera System in Long-distance Underwater Culvert Inspection

为实现深水环境中地涵缺陷检测,在ROV上搭载4K高清摄像头,基于高清成像,利用视频图像处理技术提高水下成像清晰度,实现水下涵洞缺陷图像智能检测,将搭载4K高清摄像头的ROV应用于运行60年,至今未进行过检查的距离长、水压大、能见度低的长距离地涵,全面了解其运行状况和缺陷情况,并通过潜水员人工复核,验证了测量结果的准确性。

In order to detect culvert defects in deep water,a 4K high definition camera was mounted on ROV.Based on high definition imaging,video image processing technology was used to improve the clarity of underwater imaging,thus realizing the intelligent detection of culvert defects in underwater images.The ROV with 4K HD camera has been used for the long-distance culvert which was long distance,high water pressure and low visibility and has been operating for 60 years but has not been inspected.The ROV has been fully understood for its operation and defects,and has been checked by divers manually,verifying the accuracy of the measurements.