The Research of Location of Moving Objects on the Lake

Lake Pollution has been concerned closely in China. If we don´t take any action, it will have been affecting our living environment. Under the current situation, this paper gives a effective method to prevent Lake Pollution. Monitoring moving objects on the lake sensor system under the lake, real time by video camera and sonar. It is convenient to find out rapidly location of pollution and deal with it in time. It is possible to reduce the threats of lake security in the future.