抄録
The lake water pollution is a problem in recent years. To elucidate the mechanism of water pollution, water quality monitoring is important. A measurement system for providing water quality information is required to elucidate mechanisms of water pollution. This system consists with a server and a lot of sensor nodes, computer devices. Sensor nodes collect water quality information and images of the water, the velocity of the flowing water, which can be measured by each sensor and a camera, a GPS on a device with Android OS. The server receives data from sensor nodes and provides water quality information as web pages. In this paper, a program for the server, which receives and provides data, and a program for the computer device, which shows water quality information to users, are proposed.
