Endoscopic equipment has been applied to water conservancy projects since the last century due to its advantages in detection, such as not damaging the overall structure of water conservancy projects, enabling remote detection and inspection, and being particularly suitable for on-site testing;
The application of endoscope equipment in the quality inspection of water conservancy engineering not only solves the drawbacks of conventional inspection, but also does not damage the existing water conservancy buildings. It can be said that remote inspection and visual inspection complement each other, not only accurately locating defects in buildings, improving the quality level of inspection, but also providing comparative data for future long-term monitoring;