Automation technology is an advanced technology with strong comprehensive performance,which is closely related to control theory,information technology theory,computer technology and automatic control theory.In the aviation field,the main application of automation technology is to replace the traditional manual operation mode with automation technology equipment.In the aviation field,not only manual work can be completed by automation technology,but also fault monitoring can be carried out by automation technology,which is of great significance to the continuous development of the aviation field.

　　The continuous development of the aviation industry puts forward higher requirements for relevant equipment maintenance and support work.In the traditional equipment maintenance work,it mainly relies on manual speculative positioning of faults according to the equipment test results.The realization of this fault positioning mainly depends on the industry experience of staff and the mastery of equipment.However,due to the wide range of technologies covered by electronic equipment in the aviation field,it is difficult to fully master all technologies by relying on manual work.This leads to the omission of maintenance for the safety failure of electronic equipment.The application of automation technology can make the fault detection of electronic equipment more intelligent and automatic,and fully realize the efficient and accurate fault detection of electronic equipment.