A Method for Corrosion Image Acquisition of Chimney Inner

As the main force of China and even the global power generation industry, thermal power generation is significant to the development of the social economy and people's living standards. Substances in smoke is likely to corrode the chimney during the process of thermal power generation. Due to the size of the chimney and other difficulties, there is no mature automated corrosion detection technology to solve the problem. We intend to design a method to collect images of large chimney inner walls in a similar architectural environment for a simulation experiment. Based on quadcopter technology, the method overcomes the specific conditions of no GPS signal, barometer disorder and limited direction communication, which provides an available technology for the automatic detection of corrosion on the inner wall surface of the chimney.