The Design And Implemention Of Remote Monitoring System For Dam Safety And Remote Control

In our country medium and small reservoirs are widely distributed in the national drinking water and irrigation and flood control and other significant role, but with the increasing scarcity of water resources and the development of science and technology, especially since the development of intelligent control, reservoir operation and management of a higher requirements.Qinhuangdao Yansaihu scenic Shihe reservoir is Shanhaiguan District People drinking water, the flood area of prevention and treatment has a positive effect on the local ecological environment and a good improvement. This system is the design of the reservoir gate remote monitoring system and dam safety monitoring system, its level of automation to improve reservoir management and protection of dam safety significance.First, the paper describes the current development situation of overflow dam and control technology for the development and control of dam safety monitoring instruments at home and abroad were analyzed and compared. Then Yansaihu scenic Shihe reservoir gate remote control and safety monitoring of hardware system profile, to explain the principles of conduct remote control network based on the Ethernet signal transmission, clear the final control plan.Second, according to the selected control scheme designed remote control gates and dam safety monitoring PC, using the domestic configuration software configuration king, schematic drawing of the dam operation, obtain on-site signals are transmitted via Ethernet, including gate opening, gate load and the upstream water level signal is displayed in real time on the computer important control room. Dam safety monitoring design uses a Access database as a bridge to the existing data collection system and software configuration king perfect combination of realization of ideas graphically display monitoring data, and achieved good results.Finally, the system debugging, identify problems in the actual debugging, due to the separation system design hardware and PC software system for debugging to be a lot of inconvenience, through continuous discovery, problem solving, and finally the gradual improvement of the whole system, and ultimately meet the design requirements. The whole system functional, user-friendly, easy to operate, designed to reach the party.