Abstract: Combined with engineering practice, this paper introduces and analyzes the technical features in detection as well as the application of remote operated vehicle (ROV) system (with camera and other sensors) in deep water environment of hydropower and water conservancy facilities, worthy reference.

Key words: remote operated vehicle, pressure tunnel, detection

摘要： 结合检测工程实例，对ROV 搭载水下摄像机和其他传感器在水利水电设施深水环境中的检测技术特点、实际运用等进行了介绍和分析，为此项技术在水利设施水下环境检测中的推广应用提供参考。

关键词: 潜水机器人, 深孔有压式隧洞, 检测