WSN Based Water Pipeline Leakage Detection

摘要

This approach uses data from the Generic G 1/4 pressure sensors which have pressure range 0-0.8 M Pa to detect leakage in water pipeline in real time. Testing the leakage in pipeline is done on each sensor node and data is then transferred to the ARM 7 microcontroller for further process. The result of this proposed method can be achieved by comparing various pressures reading (Pressure is used as statistical features) with median values of pressure sensors. The threshold value is set by taking analysis of the sensor reading. If this median is less than threshold value, then leakage is present in the pipeline is display on screen. Blank value is set for no leakage condition.