Abstract: In order to enhance the maintenance efficiency of the observation equipment at the meteorological observation station, a status monitoring and intelligent fault analysis platform for meteorological observation station is designed and developed based on the Python programming language.The platform can read and parse the status files of five types of equipment such as new automatic stations and precipitation weather phenomenon instruments in real time.When there is an abnormality in the equipment, it can automatically trigger multiple channels of alarms and output the fault location and diagnostic result information, which is conducive to assisting the operation staff in efficiently conducting maintenance work, improving the stability of equipment operation and the completeness and usability of observation data.