Perform inspection of power transmission lines using a quadrotor

Hardware part

Imaging the connection points of wires and wire cores using a quadrotor equipped with a red LED camera

Software part

Preprocessing stage

Water and air conditions

Reflection of excessive light from background

Use of Opening morphological operation with closing morphological operation

Reflection of low light and natural heat of background

Use of Filter and morphological Fill operation

Processing stage

Extract hot spot

Remove background

Limit to thermal image

Display maximum temperature of hot spot for analysis or phase difference detection