Water conservancy video monitoring system (III) [example of complete solution]

¡¡¡¡4¡¢ Application Benefit

¡¡¡¡The video monitoring system plays an important role in flood fighting and disaster relief, water resources management, water pollution incident handling, shipping management, etc. it can enable the relevant leaders in the front-line command to understand the operation of water conservancy engineering facilities, water body and hydrology in real time, objectively and accurately, and truly play the role of hearing the wind and seeing the distance, so as to make the relevant leaders plan strategies, Make decisions thousands of miles away, improve the level of flood control command and water resources dispatching and management, and ensure the safety of water conservancy projects and water environment, so as to become the patron saint of people's daily life and life and property.

¡¡¡¡4.1 flood control and disaster relief and water resources management

¡¡¡¡This is the most important and important application of the system. In case of typhoon, flood and other dangerous situations, the staff can know the real-time video, water, rain and engineering information of the dangerous scene at the first time, and get the on-site situation of the water conservancy project in real time and intuitively, so as to save valuable decision-making time for flood fighting and disaster relief, and provide intuitive video information for leaders' decision-making, It is convenient for flood and drought control management personnel to conduct remote rescue command, allocate personnel and materials in time, and improve the efficiency of flood fighting and disaster relief.

¡¡¡¡4.2 water pollution treatment

¡¡¡¡Due to the negative impact of economic development on the natural environment, water quality problems are becoming more and more serious, and all kinds of water pollution incidents also occur from time to time. For example, the outbreak of cyanobacteria in Taihu Lake last year seriously affected the daily lives of the surrounding residents and attracted great attention of governments at all levels. In addition to taking various measures to intercept cyanobacteria and purify water quality, the government also increased investment in water quality monitoring, strengthened water quality monitoring and ensured water safety. In the process of treatment, the water quality monitoring department often needs real-time pictures to monitor the distribution and flow of cyanobacteria, improve the dispatching scheme, increase the fluidity of water by means of water transfer, activate the water body and promote self purification.

¡¡¡¡4.3 shipping management

¡¡¡¡Rivers often have navigation functions. Ships often collide with gates and bridges due to various reasons during navigation. Through this system, the scene picture of the accident can be obtained in time and analyzed and obtained evidence, which provides first-hand data for the treatment of the accident. The system provides timely pictures of collision time for port and shipping, maritime and other departments in many ship grounding and disturbance events in Huzhou area, and also videos the whole salvage process.

¡¡¡¡5¡¢ Outlook and summary

¡¡¡¡Recently, there are some new technical points in the water conservancy video monitoring system. Two of them are introduced at the end of the article.

¡¡¡¡5.1 wireless monitoring system

¡¡¡¡Because the water conservancy monitoring points such as reservoirs and dams are distributed in a wide range and far away from the monitoring center, using the traditional wired connection method, the line laying cost is high and the construction period is long. Sometimes it is difficult to erect cables due to obstacles such as rivers and mountains. These problems can be solved by wireless means. Through wireless means, video monitoring of flood fighting vehicles can also be carried out to realize visual dispatching and command. On this hand, our company can provide perfect solutions, which can be applied under a variety of wireless network conditions such as WLAN, CDMA, GPR and edge.

¡¡¡¡5.2 intelligent identification and detection

¡¡¡¡In the existing video surveillance system, emergencies and concerns mainly rely on manual inspection and analysis, which is prone to missed judgment and misjudgment. At the same time, with the development of video surveillance system, the scale of the system is becoming larger and larger, and the amount of data stored and contained in the video system is often in TB, forming a real massive amount of data, The workload of analysis and processing of water conservancy department staff is greatly increased, which affects the application efficiency of the system. The linkage alarm between the existing software system and the water conservancy database has improved the work efficiency of users to a certain extent, and made a preliminary attempt to intellectualization. In the next stage, intelligent analysis technology will be added to the software platform to provide users with a software system that can automatically carry out feature recognition, including scale analysis, gate opening state analysis Software algorithms such as warning line analysis in prohibited swimming areas can improve users' work efficiency and truly achieve intelligent monitoring.

¡¡¡¡5.3 conclusion

¡¡¡¡The river basin video monitoring system in the water conservancy industry will have a rapid development in recent years. The system will develop in the direction of integration, digitization, scale and intelligence. It will gradually change the previous construction mode dominated by single water conservancy engineering facilities and form a large-scale monitoring system based on the river basin. The application of video surveillance system in the water conservancy industry is expected to reach a new level.