Implementation of a Long-Distance Monitor and Automatic Alarm System of Flood Disaster in PoYang Lake Area

The PoYang Lake is the largest fresh lake in China, also a national famous place of commodity grain. But on the other hand, flooding disaster happens frequently, and the economic loss caused by flood is extremely huge. In order to reduce the loss caused by the flooding disaster, it is necessary to monitor the flood disaster situation in PoYang Lake area. But so far, the disaster information monitoring in PoYang Lake area mainly through on-spot inspection, manual gathering and the manual processing report form, these ways are time-consuming and laborious. Therefore in order to speed up the construction of flood disaster situation automation monitoring network system in PoYang Lake area, and achieve the diversification of monitoring content, automation of means, the author firstly analyzes the goal which the system needs to achieve and carry on the design to the system, including the principles of system design, system design method and system structure; Then long-distance monitor and automatic alarm system of flood disaster in PoYang Lake area is developed and implemented; With application to the decision of the on-spot direction about the flood prevention and resisting disaster in the PoYang Lake area, the system not only monitors and forecasts the flood disaster, but also provides the decision basis for the safe and effective transfer of the suffered staff and property and for determining the optimal path for the relief materials mix.