Digital video monitoring system is a new type of video monitoring system, which integrates new technologies such as multimedia technology, digital image processing and storage, communication and computer, etc., and is widely used in many occasions. Anhui Province will build the important water conservancy flood control projects and control sluice stations into a video monitoring system that combines digitization, networking and intelligence, which can provide real-time and intuitive flood and project image information for flood control departments at all levels, and is of great significance to improving the level of flood control and drought relief command decision-making and promoting the development of Anhui water conservancy informatization.