Design And Implementation Of Real-time Monitoring System For Oil Spill Environment Based On IoT And GIS

The oil spill has become one of the most important pollution in the marine ecological environment.The oil spill model can simulate the trajectory of the spilled oil diffusion and drift and its destination,which provides a scientific basis for the emergency treatment of oil spilled oil.However,the accuracy of the analysis of the oil spill model depends largely on the oil spill environment data.At present,the oil spill analysis data are mostly derived from the meteorological data and tidal table analysis issued by the Meteorological Bureau.It has a large gap with the actual data of the oil spill point environment,and it is difficult to reflect the true situation of the oil spill point,which seriously affects the accuracy of the analysis of spilled oil diffusion.Therefore,it is necessary to develop an equipment and system that can monitor the environmental data of oil spill point in real time,so as to improve the accuracy of oil spill environmental data.Combined with the special marine monitoring environment,the function and composition of the real-time monitoring system for the whole oil spill environment are defined.First,based on the edge of the Internet of things,a set of real-time monitoring equipment for marine environment,unmanned and intelligent marine oil spill is designed and implemented,and a desktop software system that matches it is developed.Secondly,based on the historical information collected,the model of oil spill environment data prediction based on BP neural network is created,and the dynamic prediction of meteorological and tidal oil spill environment data is realized by Matlab software.Finally,combining oil spill environmental data with geographic data in database,GIS system is used to build dynamic scenes of oil spill environment in the form of electronic chart.In order to verify the practicability of the real-time monitoring system for the dynamic environment of oil spill,the experiment was carried out on the real-time monitoring equipment of the oil spill environment in the school experimentation area and Weihai,and the satisfactory results were achieved,and the design requirements were reached.The system is not only easy to carry and install,can monitor the environmental data of the oil spill in real time,predict the changing trend of meteorological factors and tidal currents,dynamically construct the oil spill scene,and can display the relationship between the oil spilled point and the sensitive marine resources in real time,greatly improve the accuracy of the analysis of the spilled oil diffusion,and deal with the spill pollution in time and effectively.Therefore,it provides scientific data support.